Kurt O. Klepp, Silvio Pantschov, Herbert Boller,
"Crystal structure of mixed-valent trirubidium tetraselenidodiferrate, Rb3Fe2Se4"
, in R. Oldenburg Verlag, in Zeitschrift für Kristallographie - New Crystal Structures, Vol. 215, Nummer 1, Seite(n) 5-6, 2000, ISSN: 1433-7266
Original Titel:
Crystal structure of mixed-valent trirubidium tetraselenidodiferrate, Rb3Fe2Se4
Sprache des Titels:
Englisch
Original Kurzfassung:
The title compd. is orthorhombic, space group Pnma, a 7.691(4), b 11.403(6), c 12.471(7) .ANG., Z = 4, R = 0.052, Rw = 0.048, for 769 reflections with Io > 3(Io). At. coordinates are given. The compd. is isostructural with Na3Fe2S4. The structure is built up by corrugated infinite anionic chains of edge-sharing FeSe4 tetrahedra which run along [010] and which are sepd. from each other by hexacoordinated Rb+ cations. Selected bond distances are given and discussed.
Sprache der Kurzfassung:
Englisch
Journal:
Zeitschrift für Kristallographie - New Crystal Structures